$OpenBSD: patch-src_include_fst_test-properties_h,v 1.1 2017/05/07 20:00:26 espie Exp $

Index: src/include/fst/test-properties.h
--- src/include/fst/test-properties.h.orig
+++ src/include/fst/test-properties.h
@@ -21,9 +21,15 @@
 #ifndef FST_LIB_TEST_PROPERTIES_H__
 #define FST_LIB_TEST_PROPERTIES_H__
 
+#if defined(__clang__) || __cplusplus >= 201103L
+#include <unordered_set>
+using std::unordered_set;
+using std::unordered_multiset;
+#else
 #include <tr1/unordered_set>
 using std::tr1::unordered_set;
 using std::tr1::unordered_multiset;
+#endif
 
 #include <fst/dfs-visit.h>
 #include <fst/connect.h>
